DESIGNED FOR INDOOR USAGE : Helps you secure your rucksack or other belongings you need to secure indoors. BODY MATERIAL: Aluminium body with a 4 pin cylinder and steel shackle. SETTING UP QUALITY STANDARDS: Tested up to 48 hours for corrosion resistance to ensure protection against weather conditions. AN EXCLUSIVE YALE DESIGN: With a range of colours to choose from and different sizes from 25mm to 50mm to suit your security needs. PACK CONTAINS: 1x Padlock 3x Keys